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Operation Manual / TPS44-H.. - TPS52-H..
8 Periodic maintenance work / 8.2 Cleaning components mechanically
8.2.4
Turbine-end, non-rotating parts
WARNING
Handling operating materials and supplies
Swallowing or inhaling vapours of operating materials and supplies or con-
tact with them may be harmful to health.
Do not breathe in these substances and avoid contact with the skin.
u
Ensure proper ventilation.
u
Observe the information in the material safety data sheet for the operat-
u
ing materials and supplies.
Wear personal protective equipment (PPE) according to the material
u
safety data sheet.
Comply with local legislation.
u
Wear safety goggles.
Wear safety gloves to protect against chemical hazards.
Wear a respiratory mask to protect against gases.
Baked layers of contamination, for example, from heavy fuel oil or coked oil occur at the tur-
bine end. The following parts, which are relevant in terms of performance, can be cleaned in
accordance with the description below.
Fig. 21: Cleaning the nozzle ring, turbine casing mechanically
56001
Nozzle ring
51000
Turbine casing
Place contaminated parts in hot water or in a liquid such as brake cleaner to soften the
u
contamination.
Brush away the contamination or remove with a steam cleaner.
u
If necessary, repeat soaking and brushing.
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Use clean water to completely clean parts of any solvents.
u
Dry components completely.
u
Spray cleaned surfaces with penetrating oil. Do not spray the outer surfaces of the tur-
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bocharger.
© Copyright 2021 ABB. All rights reserved.
HZTL4037_EN
Rev.F
May 2021
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